_______ fun it is to jump into a pool or go swimming in summer.
________, he also had a son in college who had taken a bank loan to pay for his studies.
The letter was so badly written that I couldn’t _________ it.
Mount Wuyi is such an attractive place of interest ________ everyone likes to visit.
The boy burst into tears ________ he saw his mother.
________, I could not memorize the text.